API Reference > OdDb Classes > OdDbMPolygon Class > OdDbMPolygon Methods > OdDbMPolygon::isPointInsideMPolygon Method
OdDbMPolygon::isPointInsideMPolygon Method
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Syntax
C++
virtual int isPointInsideMPolygon(const OdGePoint3d& worldPt, OdGeIntArray& loopsArray, double tol = OdDbMPolygonCrossingFuzz) const;
Returns

The function returns loopsArray.size().

Description

The function projects worldPt to the polygon plane, then if the point is on some boundary, indices of these boundaries are added to the loopsArray and the function returns, otherwise it finds innermost loop containing the point and adds its index to the loopsArray before returning. 

 

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